TemplateKeyword_simple.cpp revision c981c48f5bc9aefeffc0bcb0cc3934c2fae179dd 
1#include <Eigen/Dense>
2#include <iostream>
3
4using namespace Eigen;
5
6void copyUpperTriangularPart(MatrixXf& dst, const MatrixXf& src)
7{
8  dst.triangularView<Upper>() = src.triangularView<Upper>();
9}
10
11int main()
12{
13  MatrixXf m1 = MatrixXf::Ones(4,4);
14  MatrixXf m2 = MatrixXf::Random(4,4);
15  std::cout << "m2 before copy:" << std::endl;
16  std::cout << m2 << std::endl << std::endl;
17  copyUpperTriangularPart(m2, m1);
18  std::cout << "m2 after copy:" << std::endl;
19  std::cout << m2 << std::endl << std::endl;
20}
21